Παραπομπή σε μορφή APA (7η εκδ.)

World Tourism Organization & European Travel Commission. (2009). The Indian outbound travel market: With special insight into the image of Europe as a destination. World Tourism Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Tourism Organization και European Travel Commission. The Indian Outbound Travel Market: With Special Insight into the Image of Europe as a Destination. Madrid: World Tourism Organization, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

World Tourism Organization και European Travel Commission. The Indian Outbound Travel Market: With Special Insight into the Image of Europe as a Destination. World Tourism Organization, 2009.